ljayu, aether (genshin impact), aether (knight of flowers) (genshin impact), lumine (genshin impact), lumine (knight of flowers) (genshin impact), genshin impact, commentary request, highres, 1boy, 1girl, aqua robe, black pants, blonde hair, brother and sister, closed mouth, feet out of frame, flower, flower necklace, hair between eyes, hair flower, hair ornament, hand on another's shoulder, jewelry, looking at viewer, medallion, necklace, official alternate costume, pants, robe, short hair with long locks, siblings, simple background, sitting, white background, yellow eyes